The Barrier Function of the Plasma Membrane Is Accomplished by The

question 53

Multiple Choice

The barrier function of the plasma membrane is accomplished by the:

• A)receptor proteins.
• B)glycoproteins.
• C)rafts in the cell membrane.
• D)phospholipid bilayer.

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Definitions:

International Trade

The exchange of goods and services between countries, allowing for specialization and economies of scale.

Specialization

In economics, it refers to the process by which individuals, businesses, or countries focus on producing a narrow range of goods or services to gain greater efficiencies and improve competitive advantage.

Self-Sufficiency

The condition of being able to satisfy all of one's needs without external assistance.

NAFTA

The North American Free Trade Agreement, a treaty entered into by the United States, Canada, and Mexico; effective in 1994 to eliminate most tariffs on trade between these nations.